Add a touch page in the ChromeVox tutorial

Bug: 898386
Change-Id: Id924396f5fa4cd88c5a8efa2b7ac593553237a64
Reviewed-on: https://chromium-review.googlesource.com/c/1327807
Commit-Queue: David Tseng <dtseng@chromium.org>
Reviewed-by: Zach Helfinstein <zhelfins@chromium.org>
Cr-Commit-Position: refs/heads/master@{#606984}

chrome/browser/resources/chromeos/chromevox/cvox2/background/tutorial.js

@@ -108,6 +108,21 @@ Tutorial.PAGES = [
     {msgid: 'tutorial_earcon_page_title', heading: true},
     {msgid: 'tutorial_earcon_page_body'}, {custom: Tutorial.buildEarconPage_}
   ],
+  [
+    {msgid: 'tutorial_touch_heading', heading: true},
+    {msgid: 'tutorial_touch_intro'}, {
+      list: true,
+      items: [
+        {msgid: 'tutorial_touch_drag_one_finger', listItem: true},
+        {msgid: 'tutorial_touch_swipe_left_right', listItem: true},
+        {msgid: 'tutorial_touch_swipe_up_down', listItem: true},
+        {msgid: 'tutorial_touch_double_tap', listItem: true},
+        {msgid: 'tutorial_touch_four_finger_tap', listItem: true},
+        {msgid: 'tutorial_touch_two_finger_tap', listItem: true},
+      ]
+    },
+    {msgid: 'tutorial_touch_learn_more'}
+  ],
   [
     {msgid: 'tutorial_learn_more_heading', heading: true},
     {msgid: 'tutorial_learn_more'},

chrome/browser/resources/chromeos/chromevox/strings/chromevox_strings.grd

@@ -3098,6 +3098,34 @@ If you're done with the tutorial, use ChromeVox to navigate to the Close button
       <message desc="Output when leaving Learn Mode." name="IDS_CHROMEVOX_LEARN_MODE_OUTTRO">
         Stopping Learn Mode.
       </message>
+      <message desc="Part of the ChromeVox touch tutorial page. Title of the tutorial page for touch support." name="IDS_CHROMEVOX_TUTORIAL_TOUCH_HEADING">
+        Touch
+      </message>
+      <message desc="Part of the ChromeVox touch tutorial page. Introduces this page." name="IDS_CHROMEVOX_TUTORIAL_TOUCH_INTRO">
+        You can use ChromeVox with the touchscreen.
+      </message>
+      <message desc="Part of the ChromeVox touch tutorial page. Describes dragging a finger on the touch screen to get spoken feedback." name="IDS_CHROMEVOX_TUTORIAL_TOUCH_DRAG_ONE_FINGER">
+        Drag one finger to hear what you touch
+      </message>
+      <message desc="Part of the ChromeVox touch tutorial page. Describes swiping left or right with one finger to move item by item." name="IDS_CHROMEVOX_TUTORIAL_TOUCH_SWIPE_LEFT_RIGHT">
+        Swipe left or right to move by item
+      </message>
+
+      <message desc="Part of the ChromeVox touch tutorial page. Describes swiping up or down with one finger to move line by line." name="IDS_CHROMEVOX_TUTORIAL_TOUCH_SWIPE_UP_DOWN">
+        Swipe up or down to move by line
+      </message>
+      <message desc="Part of the ChromeVox touch tutorial page. Describes double tapping with one finger to activate an item." name="IDS_CHROMEVOX_TUTORIAL_TOUCH_DOUBLE_TAP">
+        Double-tap to activate what is focused
+      </message>
+      <message desc="Part of the ChromeVox touch tutorial page. Describes a single tap of four fingers to enter the ChromeVox menus." name="IDS_CHROMEVOX_TUTORIAL_TOUCH_FOUR_FINGER_TAP">
+        Tap with 4 fingers to enter the ChromeVox menus
+      </message>
+      <message desc="Part of the ChromeVox touch tutorial page. Describes a two finger tap to stop speech." name="IDS_CHROMEVOX_TUTORIAL_TOUCH_TWO_FINGER_TAP">
+        Tap with 2 fingers to temporarily stop speech
+      </message>
+      <message desc="Part of the ChromeVox touch tutorial page. Concludes this page." name="IDS_CHROMEVOX_TUTORIAL_TOUCH_LEARN_MORE">
+        Explore more gestures in Learn Mode and the Chromebook Help Center
+      </message>
     </messages>
   </release>
 </grit>